Home / 2,416,846.89-3,335,336.49-1,384,554.18

Finding the Fourth Proportional to 2,416,846.89, 3,335,336.49 and 1,384,554.18

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Solution

The fourth proportional to 2,416,846.89, 3,335,336.49 and 1,384,554.18 is: 1,910,735.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,416,846.89 : 3,335,336.49 = 1,384,554.18 : x
  2. Step 2: Convert to fraction form
    2,416,846.89/3,335,336.49 = 1,384,554.18/x
  3. Step 3: Cross multiply
    2,416,846.89x = 3,335,336.49 × 1,384,554.18
  4. Step 4: Simplify right side
    2,416,846.89x = 4,617,954,078,936.03
  5. Step 5: Solve for x
    x = 4,617,954,078,936.03/2,416,846.89
  6. Step 6: Final answer
    x = 1,910,735.06

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.